Borg, J. A., M. J. Attrill, A. A. Rowden, P. J. Schembri, and M. B. Jones. “A Quantitative Technique for Sampling Motile Macroinvertebrates in Beds of the Seagrass Posidonia Oceanica (L.) Delile”. Scientia Marina, vol. 66, no. 1, Mar. 2002, pp. 53-58, doi:10.3989/scimar.2002.66n153.